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alpr board: Fix GCC 4.6 build warnings 

Fix:
fpga.c: In function 'fpga_pre_fn':
fpga.c:88:16: warning: variable 'reg' set but not used
[-Wunused-but-set-variable]
nand.c: In function 'alpr_nand_dev_ready':
nand.c:125:18: warning: variable 'val' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Wolfgang Denk 2011-11-29 22:17:44 +00:00
parent 4ebbba4425
commit bba8f3929e
2 changed files with 1 additions and 6 deletions
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3
board/prodrive/alpr/fpga.c
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@ -85,9 +85,6 @@ static unsigned long regval;
/* PROGRAM_SEL_DPR = LOW */
int fpga_pre_fn(int cookie)
{
unsigned long reg;
reg = in32(GPIO0_IR);
/* Enable the FPGA Chain */
SET_GPIO_REG_1(GPIO0_TCR, CONFIG_SYS_GPIO_PROG_EN);
SET_GPIO_REG_0(GPIO0_ODR, CONFIG_SYS_GPIO_PROG_EN);

4
board/prodrive/alpr/nand.c
View File

@ -122,12 +122,10 @@ static int alpr_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len
static int alpr_nand_dev_ready(struct mtd_info *mtd)
{
volatile u_char val;
/*
* Blocking read to wait for NAND to be ready
*/
val = readb(&(alpr_ndfc->addr_wait));
(void)readb(&(alpr_ndfc->addr_wait));
/*
* Return always true